Rockville Population

2010–2026

2,510

2026 projection

5% since 2020 (increase)

05001K1.5K2K2.5K3K201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Rockville. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20262,510+180.72%
20252,492+291.18%
20242,463+190.78%
20232,444+220.91%
20222,422+271.13%
20212,395+40.17%
20202,391-2007.72%
20192,591+271.05%
20182,564+100.39%
20172,554+150.59%

Showing 10 of 17 years.

Rockville Demographics

42.1median age

Median age

Female38.3 yrs
Male43.6 yrs

Adults

1,747
480 seniors · 27%1,267 other adults

Sex

Female 47.8% · 1,172Male 52.2% · 1,280

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 25 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Rockville Income

$105,329median household income

Median household income

$105,329

Half of households earn more, half earn less

Median earnings

$67,778

Typical yearly pay for a worker 25 or older.

Poverty rate

4.3%

About 1 in 23 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Rockville Marital Status

65% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married65%62%68%
Never married25%29%21%
Divorced6%5%6%
Widowed4%3%4%
Separated<1%<1%<1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201